Dr Nadia Malik
PhD, Medical Affairs Manager, GSK UK
Severe asthma experts are advocating for a change in OCS treatment norms for patients with more severe forms of the condition.
Oral corticosteroids (OCS) are anti-inflammatory medicines used to treat a range of conditions including asthma. Most people with asthma manage their symptoms with inhalers. Severe asthma is a condition that is inadequately controlled by inhalers, so regular courses of OCS tablets are often used to treat a severe asthma attack.
Dr Andrew Whittamore, GP with a respiratory interest, explains:
Consequences of OCS treatment for asthma
Increasingly, specialists are questioning the wide use of OCS in patients with severe asthma. A report called ‘Do No Harm’ by Asthma and Lung UK, a charity fighting to transform lung health, states: “These tablets can stop the symptoms, but they have devastating side effects in the short and long term on physical and mental health — from suicidal thoughts and insomnia to diabetes and kidney damage.”
An additional study suggests that people on regular OCS treatment are three times more likely to suffer from osteoporosis/osteoporotic fractures; more than twice as likely to suffer from pneumonia; and have a 1.34-fold greater risk of death.
5–10% of the UK asthma population is estimated to have severe asthma — equivalent to approximately 200,000 children and adults. However, the cost of treating these patients is four times higher than general asthma patients, driven by the cost of treating the side effects of OCS.
Listening to the patient experience
Patients say that the cumulative negative outcomes of long-term OCS use are rarely discussed, and healthcare professionals often prescribe a course of OCS to manage an acute asthma attack without an objective, in-person review.
Val, a patient who shared their firsthand experience at a recent GSK summit on OCS use, says: “No GP or hospital physician ever informed me I would get debilitating side effects from OCS use. I was hesitant to ask questions of my healthcare professionals and eventually found out myself from other people in the community, my work with Asthma and Lung UK and self-education from podcasts. I wish I had known.”
How can we improve treatment for patients?
There needs to be a two-pronged approach. Firstly, identification and referral to specialist centres need to improve. Dr Katherine Hickman, GP and Executive Chair of the Primary Care Respiratory Society, believes that patients who have had an acute asthma attack which resulted in OCS being prescribed should routinely be followed up with a GP review to assess the cause of the asthma attack and if any further management is needed.
Current guidelines indicate that patients with suspected severe asthma, or those requiring two or more courses of OCS within 12 months, should be referred to a specialist centre for assessment — but experts acknowledge this rarely happens.
Secondly, specialists agree that better education among healthcare professionals about the side effects of inappropriate OCS use is needed. This can be coupled with patient education about the side effects of OCS to empower patients to self-advocate.
Focusing on alternative treatments for severe asthma
Prof Liam Heaney, Professor of Respiratory Medicine, concludes:
NP-GB-ASU-OGM-230002 I June 2023